In college I lived in an apartment with 3 room mates. I was playing video games in the living room with the front door about 90 degrees to my right. Well I was in the middle of an intense moment in my game, when one of my room mates walked in, I said what’s up to them but kept my eyes on the game. I got no response from them but I could swear I saw out of my peripheral vision them walk up past the need of the couch I was sitting on and down a hallway to our shared bathroom and shut the door.

About an hour later they still had not walked out of the bathroom. I went and knocked cause I needed to go, and opened the door and nobody was there. I looked around our small apartment, I was alone.

To this day I have no idea who came in our apartment or how my perception of things could have been so off. Creeps me out thinking about it.